She's 40 and doesn't want kids.
She puts her career first.
She has excellent credit.
She owns her own house.
She has one cat.
She doesn't care about a weekly mani/pedi.
She likes high end electronics, music our parents knew and sushi.....

Ring schming (my wife & I still proudly sport the $70 Claddagh wedding bands we bought while subsisting on ramen noodles - I love that shes never become materialistic after all these years). As to the proposition and her saying yes: From what youve said about her [e.g. her willingness to travel and stay with you through all of this] plus what youve told us about you; I suspect that will not be in much doubt. Congratulations again man, you deserve some happiness.